Search Results - "Forysiak, W."

86-GBaud subcarrier multiplexed 16QAM signal generation using an electrical 90 degree hybrid and IQ mixers by Zhang, T, Sanchez, C, Skvortcov, P, Ferreira, F, Sygletos, S, Phillips, I, Forysiak, W, Ellis, A

“…We experimentally demonstrate an aggregate 86-GBaud (over three sub-bands and one polarization) signal generation based on subcarrier multiplexing technique…”
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Noise and transmission performance improvement of broadband distributed Raman amplifier using bidirectional Raman pumping with dual order co-pumps by Iqbal, M A, Tan, M, Krzczanowicz, L, El-Taher, A E, Forysiak, W, Ania-Castañón, J D, Harper, P

“…We demonstrate a low noise bidirectional broadband distributed Raman pumping scheme combining dual order co-propagated pumps without increasing the signal RIN…”
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40 Gb/s optically transparent heterogeneous networks: A non-distributed dispersion map optimisation methodology by French, C., Forysiak, W., Turitsyn, S.K.

“…We describe a dispersion management methodology suitable for optimising lumped dispersion compensating schemes in heterogeneous terrestrial optical networks…”
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The averaging method for finding exactly periodic dispersion-managed solitons by Nijhof, J.H.B., Forysiak, W., Doran, N.J.

“…A numerical averaging method for finding exactly periodic solutions [dispersion-managed (DM) solitons] of the nonlinear Schrodinger equation with dispersion…”
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Soliton transmission using periodic dispersion compensation by Smith, N.J., Doran, N.J., Forysiak, W., Knox, F.M.

“…We examine the behavior of solitons in optical fibers where the dispersion is alternated between the normal and anomalous regimes. The periodic nature of the…”
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10-Gbt/s soliton communication systems over standard fiber at 1.55 μm and the use of dispersion compensation by KNOX, F. M, FORYSIAK, W, DORAN, N. J

“…The limits to soliton propagation at 10 Gbt/s in standard fiber systems at 1.55 mu m are assessed. We show that propagation for up to 200 km is possible using…”
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Trans-oceanic 160-Gb/s single-channel transmission using short-period dispersion management by Richardson, L.J., Forysiak, W., Doran, N.J.

“…We demonstrate, by numerical simulation, the possibility of 160-Gb/s single channel transmission over distances >8000 km with no active control using a…”
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43Gbit/s RZ-DQPSK transmission over 1000km of G.652 ultra-low-loss fibre with 250km amplifier spans by McCarthy, M E, Gleeson, L M, Stephens, M F C, Phillips, I D, Forysiak, W, Towery, C R, Ten, S

“…We demonstrate 40 × 43Gbit/s RZ-DQPSK transmission over 1000km of ultra-low-loss G.652 fibre with 250km amplifier spacing. Hybrid Raman-EDFA amplification with…”
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Doppler shift of self-reflected optical pulses at an interface: Dynamic nonlinear optical skin effect by Forysiak, W, Flesch, RG, Moloney, JV, Wright, EM

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Reduction of Gordon-Haus jitter in soliton transmission systems by optical phase conjugation by Forysiak, W., Doran, N.J.

“…The effect of optical phase conjugation on Gordon-Haus jitter in long-distance soliton communication systems is considered. In-line optical phase conjugation…”
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An interpretation of the energy variations of dispersion managed solitons in terms of effective average dispersion by Richardson, L.J., Nijhof, J.H.B., Forysiak, W.

“…We show that the variation in dispersion managed soliton energy that occurs as the amplifier position varies within the dispersion map, for a fixed map…”
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Dispersion-management in fiber communication lines using Raman amplification by Turitsyn, S.K, Fedoruk, M.P, Forysiak, W, Doran, N.J

“…We propose a dispersion management scheme combined with Raman amplification that supports strongly confined optical pulses with potential applications in…”
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Optimizing Transmission Capacity: Long Distance and Terrestrial Applications by Doran, N. J., Forysiak, W., Knox, F. M., Smith, N. J., Bennion, I.

“…This paper identifies the important limiting processes in transmission capacity for amplified soliton systems. Some novel control techniques are described for…”
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Stepwise dispersion profiling of periodically amplified soliton systems by Forysiak, W., Knox, F.M., Doran, N.J.

“…Average soliton propagation in periodically amplified optical fiber systems with stepwise varying dispersion is studied analytically and numerically. A simple…”
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Average soliton dynamics in strongly perturbed systems by Forysiak, W., Doran, N.J., Knox, F.M., Blow, K.J.

“…We advance the average soliton concept to include averaging of the pulse shape in addition to the pulse energy. A simple prescription is presented for the…”
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Gordon-Haus jitter suppression using an intra-span phase modulator and post transmission dispersion compensator by Smith, N.J., Doran, N.J., Forysiak, W.

“…We analyze the reduction of Gordon-Haus jitter using a mid-span phase modulator and post transmission dispersion compensator. The timing jitter variance at the…”
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40Gb/s optically transparent heterogeneous networks: A non-distributed dispersion map optimisation methodology by French, C., Forysiak, W., Turitsyn, S.K.

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43Gbit/s NRZ-DPSK and RZ-DQPSK transmission over 1000km of G.652 ultra-low-loss fibre with 200km amplifier spans by Gleeson, L M, McCarthy, M E, Willis, M D, Nijhof, J H B, Nayar, B K, Forysiak, W, Towery, C R, Ten, S

“…We demonstrate 40×43 Gbit/s NRZ-DPSK and RZ-DQPSK transmission over 1000 km of ultra-low-loss G.652 fibre with 200 km amplifier spacing. Hybrid…”
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Dynamics of synchronously pumped mode-locked color-center lasers by FORYSIAK, W, MOLONEY, J. V

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Mode-locking dynamics of synchronously pumped color-center lasers : Fabry-Pérot and ring geometries by FORYSIAK, W, MOLONEY, J. V

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